T/ZNZ 166-2023
Technical specification of annual-quota chemical fertilization application of the double cropping system (English Version)

Standard No.

T/ZNZ 166-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/ZNZ 166-2023

Scope

This document stipulates terms and definitions, basic requirements, and annual fertilizer application technology, including fertility diagnosis, annual maximum fertilizer application amount indicator values, fertilizer types, fertilization technology, and field management. This document is applicable to the two-crop rice field in Zhejiang Province, and similar ecological zones can refer to it for implementation.

T/ZNZ 166-2023 history

• 2023 T/ZNZ 166-2023 Technical specification of annual-quota chemical fertilization application of the double cropping system